Re: [csswg-drafts] [css-color] Fallback color in @color-profile that uses RCS (#6767)

The difference between

```css
--reflex-blue: device-cmyk(1 0.723 0 0.02);
```

and 

```css
color(--reflex-blue)
```

is that the latter, as proposed, would render using a spot ink (if available) and fallback to `device-cmyk`  only if _not_ available. While the first one will _always_ use `device-cmyk`.

I do have concerns about specifying inks using freeform strings and without any colorimetric interpretation, but that is apparently what PDF requires for spot inks.


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Received on Wednesday, 27 October 2021 13:41:54 UTC